196995854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{88657}}^1$

素因数の和:88771

約数の個数: 16

約数和(自身を含む): 325552176

約数和(自身を除く): 128556322

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 88657, 177314, 975227, 1950454, 8954357, 17908714, 98497927, 196995854]

約数ペア:

[(1, 196995854), (2, 98497927), (11, 17908714), (22, 8954357), (101, 1950454), (202, 975227), (1111, 177314), (2222, 88657)]